package com.shuqing.mapper;

import com.shuqing.seata.common.response.UndoLogVo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * 
 * @author:Easettle
 * 
 **/
@Mapper
public interface AccountMapper {

    int decreaseAccount(@Param("userId") String userId, @Param("balance") Double balance);

    UndoLogVo undoLog();
}
